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    <meta name="created" content="2018-10-23T06:18:10.521000000">
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    <title>
      Power on Reset
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      <h1>
        <img class="iconlibs" src="../../../../icons/6464/por.png" alt="#########" width="32" height="32"> 
		<em> Power on Reset</em>
      </h1>
      <table>
        <tbody>
          <tr>
            <td>
              <strong>Library:</strong>
            </td>
            <td>
              <a href="index.html">Wiring</a>
            </td>
          </tr>
          <tr>
            <td>
              <strong>Introduced:</strong>
            </td>
            <td>
              ...
            </td>
          </tr>
          <tr>
            <td valign="top">
              <strong>Appearance:</strong>
            </td>
            <td valign="top">
              <img class="notscal" src="../../../../img-libs/por.png" alt="#########">
            </td>
          </tr>
        </tbody>
      </table>
      <h2>
        Behavior
      </h2>
      <p>
        The POR component emits a high signal during a time defined by the property <b class="propertie">POR-Time</b> at the start of the simulation. This happens either when the project is opened by logisim or when you use the  <a href="../../guide/menu/simulate.html">Restart simulation</a> menu. In step-by-step mode <b class="menu"> Simulation menu | Step-by-step simulation </b> the transition will take place after the delay but in synchronization with the pressing of the key (<b class="tkeybd">Ctrl-I </b>).  
      </p>
      <h2>
        Pins
      </h2>
      <p>
        This component has only one one-bit pin whose value will represent the current state of the reset. The location of this pin is specified in the attribute <b class="propertie">Facing</b>
      </p>
      <h2>
        Attributes
      </h2>
      <p>
        When the component is selected or added, the arrow keys change its <b class="propertie">Facing</b> attribute. The side of the drawn component where its output pin should be located. The time in seconds before the signal goes down to the low level (0)
      </p>
	  <div class="attliste">
      <dl>
        <dt>
          <b class="propertie">Facing</b>
        </dt>
        <dd>
          The side of the drawn component where its output pin should be located.
        </dd>
        <dt>
          <b class="propertie">POR-Time</b>
        </dt>
        <dd>
          The time in seconds before the signal goes down to the low level (0)
        </dd>
      </dl>
	  </div>
      <h2>
        Poke Tool Behavior
      </h2>
      <p>
        None.
      </p>
      <h2>
        Text Tool Behavior
      </h2>
      <p>
        None.
      </p>
      <p>
        <b>Back to</b> <a href="../index.html">Library Reference</a>
      </p>
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